CMakePM: Standardize the appearance of the settings category icon

... and have it in the icons svg.

Change-Id: I1610bbe211b8ac67a4ebcc1704863b2a49b37ce1
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

src/plugins/cmakeprojectmanager/cmakeproject.qrc

@@ -2,7 +2,7 @@
     <qresource prefix="/cmakeproject">
         <file>images/fileoverlay_cmake.png</file>
         <file>images/fileoverlay_cmake@2x.png</file>
-        <file>images/logo_cmake_bw.png</file>
-        <file>images/logo_cmake_bw@2x.png</file>
+        <file>images/settingscategory_cmakeprojectmanager.png</file>
+        <file>images/settingscategory_cmakeprojectmanager@2x.png</file>
     </qresource>
 </RCC>

src/plugins/cmakeprojectmanager/cmakeprojectconstants.h

@@ -59,8 +59,7 @@ const char CMAKE_SNIPPETS_GROUP_ID[] = "CMake";
 
 namespace Icons {
 const char FILE_OVERLAY[] = ":/cmakeproject/images/fileoverlay_cmake.png";
-const char LOGO_BW[] = ":/cmakeproject/images/logo_cmake_bw.png";
-const char LOGO_BW_2X[] = ":/cmakeproject/images/logo_cmake_bw@2x.png";
+const char SETTINGS_CATEGORY[] = ":/cmakeproject/images/settingscategory_cmakeprojectmanager.png";
 } // namespace Icons
 
 // Actions

src/plugins/cmakeprojectmanager/cmakespecificsettings.cpp

@@ -88,7 +88,7 @@ CMakeSpecificSettingsPage::CMakeSpecificSettingsPage(CMakeSpecificSettings *sett
     setDisplayName(tr("General"));
     setDisplayCategory("CMake");
     setCategory(Constants::Settings::CATEGORY);
-    setCategoryIconPath(Constants::Icons::LOGO_BW);
+    setCategoryIconPath(Constants::Icons::SETTINGS_CATEGORY);
     setSettings(settings);
 
     setLayouter([settings](QWidget *widget) {